Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7JRI callsign genealogy
Currently held by VLASIEVSKY II, WILLIAM L
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KC7JRI's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC7JRI.
- VLASIEVSKY, WILLIAM LMPgranted 2002-05-07cancelled 2005-03-01